CN213889371U - Barrel inner wall weld scar polishing seat - Google Patents
Barrel inner wall weld scar polishing seat Download PDFInfo
- Publication number
- CN213889371U CN213889371U CN202022804967.9U CN202022804967U CN213889371U CN 213889371 U CN213889371 U CN 213889371U CN 202022804967 U CN202022804967 U CN 202022804967U CN 213889371 U CN213889371 U CN 213889371U
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- barrel
- rod
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- 238000005498 polishing Methods 0.000 title claims abstract description 42
- 231100000241 scar Toxicity 0.000 title abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 description 8
- 238000003466 welding Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 208000032544 Cicatrix Diseases 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000037387 scars Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a barrel inner wall weld scar seat of polishing, the bottom of base is connected with the annular pad contact that is fixed in barrel inner wall with the axle center, the base top surface, towards the both ends difference fixedly connected with platform of polishing of barrel inside wall, the both sides border of annular pad is fixed with barrel inner wall through the support frame respectively, the annular pad inboard is equipped with the ring gear, the bottom of base is connected with the drive gear who matches with the ring gear meshing through the headstock transmission, be equipped with power device in the headstock, power device passes through the worm gear device and is connected with drive gear transmission. According to the structure, the utility model discloses a barrel inner wall weld scar seat of polishing can realize that two operative employee carry out polishing of barrel inner wall weld scar simultaneously, improves the efficiency of polishing.
Description
Technical Field
The utility model relates to a be used for cylinder barrel welded device's technical field, concretely relates to barrel inner wall crater seat of polishing.
Background
Evaporation is a physical process by which a liquid state is converted to a gaseous state. Generally, an evaporator is a device that converts a liquid substance into a gaseous substance. There are a large number of evaporators in the industry, of which the evaporator used in refrigeration systems is one. The evaporator is an important part in four major refrigeration parts, and low-temperature condensed liquid passes through the evaporator to exchange heat with external air, gasifies and absorbs heat, and achieves the refrigeration effect. The evaporator mainly comprises a heating chamber and an evaporation chamber. The heating chamber provides heat required by evaporation to the liquid to promote boiling and vaporization of the liquid; the evaporation chamber makes the gas phase and the liquid phase completely separated.
Generally, large-sized evaporators are all of a cylinder structure, a cylinder body of the cylinder structure is formed by welding rolled plates, and the rolled plates are welded into a cylinder along an axis. Because the axial length of some evaporators is great, and the width of panel is limited, so need carry out full weld after carrying out coaxial spot welding fixed connection with the barrel that a plurality of coils postwelding, and because the size of barrel is generally great, the region that needs the welding in addition is a huge ring. After the welding is finished at present, in order to ensure the flatness of the inner wall of the cylinder body, the position of a crater on the inner wall of the cylinder body needs to be polished. Because the diameter of the cylinder is large, the operator needs to rotate the cylinder for a certain angle after polishing for a certain distance during polishing, so that the operator can continue polishing, otherwise, the operator can only pile some crater positions with poor angles for polishing, and some craters cannot even reach and cannot be polished. However, the angle of the sander must be adjusted every time the sander polishes the workpiece, and the position of the sander must be adjusted every time the angle is adjusted, which results in low efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the defect of the prior art is overcome, and the polishing seat for the welding scars on the inner wall of the cylinder body is provided, so that two operators can simultaneously polish the welding scars on the inner wall of the cylinder body, and the polishing efficiency is improved; the worm gear drives the gear, so that the driving gear has extremely large torque enough to drive the barrel to rotate, the slow rotation of the barrel can meet the polishing speed, an operator can continuously polish the barrel without paying extra attention to the rotation of the barrel, and the polishing efficiency is further improved; the base and the inner gear ring can be conveniently adjusted under the action of a hydraulic rod of the hydraulic cylinder, and the inner gear ring can be placed to be in contact with the driving gear in the process that the base moves to the annular pad along the axial direction of the cylinder body; the connecting strength and the supporting strength of the polishing table are ensured through the action of the inclined strut and the inclined pull rod; the base can conveniently move along the axis of the cylinder and can conveniently rotate around the axis of the cylinder under the action of the universal bracket of the guide wheel; the guide wheel can climb over the inner gear ring and the base can be ensured to rotate along the direction of the inner gear ring through the convex disc of the guide wheel and the annular step formed between the annular pad and the inner gear ring; through the effect of support frame, guaranteed that the coaxial axle center of annular pad and barrel inner wall is fixed, place the base in use and cause the damage to the barrel inner wall.
The utility model adopts the technical proposal that:
barrel inner wall weld scar seat of polishing, including the base that is located the barrel bottom that the axle center level was placed, the bottom of base and the annular pad contact connection that is fixed in the barrel inner wall with the axle center, base top surface, towards the both ends difference fixedly connected with platform of polishing of barrel inside wall, the both sides border of annular pad is fixed with the barrel inner wall through the support frame respectively, the annular pad inboard is equipped with the ring gear, the bottom of base is connected with the drive gear who matches with the ring gear meshing through the headstock transmission, be equipped with power device in the headstock, power device passes through the worm gear device and is connected with drive gear transmission.
The utility model discloses the further improvement is, the ring gear parallel is equipped with two, drive gear is equipped with two corresponding to the ring gear to it is fixed with the worm gear transmission output shaft both ends in the headstock respectively.
The utility model has the further improvement scheme that the power box is movably connected with the base up and down through the hydraulic cylinder, the hydraulic cylinder is fixed on the base through the connecting plate, and the end part of the hydraulic rod of the hydraulic cylinder extends downwards to be fixed with the power box; when the hydraulic rod extends out of the hydraulic cylinder to the maximum stroke position, the driving gear is in contact with the inner gear ring, and when the hydraulic rod retracts to the maximum stroke position, the driving gear is separated from the inner gear ring.
The utility model discloses further improve the scheme be, the platform of polishing is fixed in the top of base through the grudging post to the platform of polishing outwards stretches out respectively, the platform of polishing stretches out the one end of base and passes through the corresponding tip fixed connection of bracing frame with the base, it is fixed with the base top still through oblique pull rod to polish the junction of platform and grudging post, oblique pull rod is located the both sides of grudging post.
The utility model discloses a further improvement scheme is, bracing frame and base are equipped with the guide pulley respectively towards a side end face of annular pad, guide pulley and annular pad contact.
The utility model discloses a further improvement is, the ring gear is located on the inner wall of the annular boss that the ring pad inner wall was established, on the inner wall of annular boss, the both sides that are located the ring gear formed the step ring between ring gear and the ring pad respectively, a side end of guide pulley is equipped with the flange with the axle center, and when the circumference lateral wall of flange and the step ring contact in the ring gear outside, the wheel face of guide pulley and the inner wall contact of ring pad.
The utility model discloses further improve the scheme and be, the grudging post still is equipped with the driven gear who matches with the ring gear towards the terminal surface of annular gasket.
The utility model discloses further improve the scheme and be, the support frame is fixed in the annular pad inner wall respectively, is located the annular support region in the ring gear outside, and the guide pulley is located between support frame and the drive gear.
The utility model discloses a further improvement is, the support frame is connected with the one end that supports the base pole through the screw rod respectively, the other end fixed connection that supports the base pole is in the lateral wall of axle center loop bar, the axle center loop bar corresponds the axle center department that is located the barrel, fixed connection has horizontal axostylus axostyle in the axle center loop bar, and the axle center loop bar that the support frame of annular pad both sides corresponds passes through horizontal axostylus axostyle fixedly.
The utility model discloses a further improvement scheme is, the guide pulley passes through universal bracket and is connected with base or bracing frame.
The utility model discloses further improve the scheme and be, the screw rod is passed through the bearing and is connected with the support frame rotation corresponding to the one end of support frame to the screw rod is fixed to be equipped with corresponding to the one end of support frame and revolves wrong portion.
The beneficial effects of the utility model reside in that:
first, the utility model discloses a barrel inner wall weld scar seat of polishing can realize that two operative employee carry out the polishing of barrel inner wall weld scar simultaneously, improves the efficiency of polishing.
Second, the utility model discloses a barrel inner wall weld scar seat of polishing through worm gear transmission drive gear, not only can make drive gear have the rotation that very big moment of torsion is enough to drive the barrel, but also can make the slow rotation of barrel accord with the speed of polishing, and then makes the operative employee can continuously polish, need not additionally to pay close attention to the rotation of barrel, has further improved the efficiency of polishing.
Third, the utility model discloses a barrel inner wall weld scar seat of polishing through the effect of pneumatic cylinder hydraulic stem, is convenient for adjust between base and the ring gear, can also place ring gear and drive gear contact at the base along the in-process of barrel axial displacement to annular pad.
Fourth, the utility model discloses a barrel inner wall crate seat of polishing has guaranteed the joint strength and the support intensity of polishing the platform through the effect of bracing frame and oblique pull rod.
Fifth, the utility model discloses a barrel inner wall weld scar seat of polishing, through the effect of the gimbal of guide pulley, the base of being convenient for removes along the barrel axle center, and the base of also being convenient for rotates around the barrel axle center.
Sixth, the utility model discloses a barrel inner wall weld scar seat of polishing, the protruding dish and the annular pad through the guide pulley and the annular step that forms between the ring gear, the ring gear can be climbed to the guide pulley of not only being convenient for, can also guarantee that the base rotates along the direction of ring gear.
Seventh, the utility model discloses a barrel inner wall weld scar seat of polishing, through the effect of support frame, guaranteed that the annular pad is fixed with the axle center with the barrel inner wall, place base in use and cause the damage to the barrel inner wall.
Description of the drawings:
fig. 1 is a schematic front view of the present invention.
Fig. 2 is a side view partially cut-away enlarged schematic view of the annular cushion of the present invention.
Fig. 3 is a side view partially sectional enlarged schematic view of the present invention.
The specific implementation mode is as follows:
as can be known by combining fig. 1 to fig. 3, the barrel inner wall crater polishing base comprises a base 1 located at the bottom in a barrel 27 with a horizontal axis, the bottom of the base 1 is in contact connection with an annular pad 7 coaxially fixed on the inner wall of the barrel 27, two ends of the top surface of the base 1 facing the inner side wall of the barrel 27 are respectively and fixedly connected with a polishing table 5, two side edges of the annular pad 7 are respectively fixed with the inner wall of the barrel 27 through a support frame 17, an inner gear ring 8 is arranged on the inner side of the annular pad 7, the bottom of the base 1 is in transmission connection with a driving gear 2 meshed with the inner gear ring 8 through a power box 4, and a power device is arranged in the power box 4 and is in transmission connection with the driving gear 2 through a worm gear device; two inner gear rings 8 are arranged in parallel, and two driving gears 2 are arranged corresponding to the inner gear rings 8 and are respectively fixed with two ends of an output shaft of a worm gear transmission device in the power box 4; the power box 4 is movably connected with the base 1 up and down through a hydraulic cylinder 10, the hydraulic cylinder 10 is fixed on the base 1 through a connecting plate 12, and the end part of a hydraulic rod 11 of the hydraulic cylinder 10 extends downwards to be fixed with the power box 4; when the hydraulic rod 11 extends out of the hydraulic cylinder 10 to the maximum stroke position, the driving gear 2 is in contact with the inner gear ring 8, and when the hydraulic rod 11 retracts back to the hydraulic cylinder 10 to the maximum stroke position, the driving gear 2 is separated from the inner gear ring 8; the grinding table 5 is fixed at the top of the base 1 through the vertical frame 6, the grinding tables 5 respectively extend outwards, one end, extending out of the base 1, of the grinding table 5 is fixedly connected with the corresponding end part of the base 1 through an inclined strut 13, the connection part of the grinding table 5 and the vertical frame 6 is further fixed with the top of the base 1 through an inclined pull rod 14, and the inclined pull rods 14 are located on two sides of the vertical frame 6; the inclined strut 13 and the end face of one side of the base 1 facing the annular pad 7 are respectively provided with a guide wheel 3, and the guide wheels 3 are in contact with the annular pad 7; the inner gear ring 8 is arranged on the inner wall of an annular boss 9 arranged on the inner wall of the annular pad 7, step rings 23 between the inner gear ring 8 and the annular pad 7 are respectively formed on the inner wall of the annular boss 9 and positioned on two sides of the inner gear ring 8, a convex disc 22 is coaxially arranged on one side end surface of the guide wheel 3, and when the circumferential side wall of the convex disc 22 is contacted with the step rings 23 on the outer side of the inner gear ring 8, the wheel surface of the guide wheel 3 is contacted with the inner wall of the annular pad 7; the end surface of the vertical frame 6 facing the annular pad 7 is also provided with a driven gear 15 matched with the inner gear ring 8; the supporting frames 17 are respectively fixed on the inner wall of the annular cushion 7 and an annular supporting area 24 positioned outside the inner gear ring 8, and the guide wheel 3 is positioned between the supporting frames 17 and the driving gear 2; the supporting frames 17 are respectively connected with one end of a supporting base rod 18 through a screw rod 19, the other end of the supporting base rod 18 is fixedly connected with the side wall of an axis sleeve rod, the axis sleeve rod is correspondingly positioned at the axis of the cylinder 27, a horizontal shaft rod 20 is fixedly connected in the axis sleeve rod, and the axis sleeve rods corresponding to the supporting frames 17 at the two sides of the annular cushion 7 are fixed through the horizontal shaft rod 20; the guide wheel 3 is connected with the base 1 or the inclined strut 13 through a universal bracket; one end of the screw 19 corresponding to the support frame 17 is rotatably connected with the support frame 17 through a bearing, and one end of the screw 19 corresponding to the support frame 17 is fixedly provided with a screwing part 21.
When the device is used, a cylinder 27 is horizontally placed on two horizontal carrier rollers 26 arranged in parallel on a bracket 25, then one side of an annular cushion 7 is coaxially fixed on the inner wall of the cylinder 27 through a support frame 17, then a base 1 is pushed onto the annular cushion 7 from the other side of the annular cushion 7, at the moment, a hydraulic rod 11 returns to a hydraulic cylinder 10 to the maximum stroke position, the guide wheel 3 enables the guide wheel 3 to axially move along the cylinder 27 under the action of a universal support 16, and can easily roll through an inner gear ring 8 through a step ring 23 after rolling to the annular cushion 7, finally, a driving gear 2 corresponds to the inner gear ring 8, a driven gear 15 respectively corresponds to the inner gear ring 8, and then the guide wheel 3 is rotated through the universal support 16, so that a convex disc 22 of the guide wheel 3 is matched with the step ring 23; the hydraulic rod 11 then extends out of the cylinder 10, bringing the driving gear 2 into meshing engagement with the ring gear 8. Finally, the other side of the annular cushion 7 is fixed with the inner wall of the cylinder 27 through a support frame 17 at the other side of the annular cushion 7. During polishing, an operator can stand on the two polishing tables 5 respectively to polish the craters on two sides of the inner wall of the cylinder 27 simultaneously, and then after a power device in the power box is in transmission connection with the driving gear 2 through a worm gear device, the driving gear 2 can be driven to drive the cylinder 27 to rotate slowly by extremely high torque, so that the operator only needs to be in charge of polishing, the rotation of the cylinder 27 is not required to be performed through additional operation after a certain area is polished, and the polishing efficiency is further improved; in addition, the worm and gear transmission also has a self-locking effect, and after the power device stops working, the base is ensured to be static relative to the cylinder body through the self-locking effect.
Claims (10)
1. Barrel inner wall crater seat of polishing, its characterized in that: base (1) of bottom in barrel (27) that lie in the axle center level and place, the bottom of base (1) is fixed in annular pad (7) contact connection of barrel (27) inner wall with the axle center, base (1) top surface, towards both ends difference fixedly connected with platform (5) of polishing of barrel (27) inside wall, the both sides border of annular pad (7) is fixed with barrel (27) inner wall through support frame (17) respectively, annular pad (7) inboard is equipped with ring gear (8), the bottom of base (1) is connected with drive gear (2) that match with ring gear (8) meshing through headstock (4) transmission, be equipped with power device in headstock (4), power device passes through the worm gear and is connected with drive gear (2) transmission.
2. The cartridge inner wall crater grinding holder of claim 1, wherein: two inner gear rings (8) are arranged in parallel, and two driving gears (2) are arranged corresponding to the inner gear rings (8) and are respectively fixed with two ends of an output shaft of a worm and gear transmission device in the power box (4).
3. The cartridge inner wall crater grinding holder of claim 2, wherein: the power box (4) is movably connected with the base (1) up and down through a hydraulic cylinder (10), the hydraulic cylinder (10) is fixed on the base (1) through a connecting plate (12), and the end part of a hydraulic rod (11) of the hydraulic cylinder (10) extends downwards to be fixed with the power box (4); when the hydraulic rod (11) extends out of the hydraulic cylinder (10) to the maximum stroke position, the driving gear (2) is in contact with the inner gear ring (8), and when the hydraulic rod (11) retracts to the maximum stroke position of the hydraulic cylinder (10), the driving gear (2) is separated from the inner gear ring (8).
4. The cartridge inner wall crater grinding holder of claim 1, wherein: the grinding table (5) is fixed at the top of the base (1) through the vertical frame (6), the grinding table (5) extends outwards respectively, one end of the grinding table (5) extending out of the base (1) is fixedly connected with the corresponding end of the base (1) through an inclined strut (13), the joint of the grinding table (5) and the vertical frame (6) is fixed with the top of the base (1) through an inclined pull rod (14), and the inclined pull rod (14) is located on two sides of the vertical frame (6).
5. The cartridge inner wall crater grinding holder of claim 4, wherein: and guide wheels (3) are respectively arranged on the end faces of one sides of the inclined support frame (13) and the base (1) facing the annular pad (7), and the guide wheels (3) are in contact with the annular pad (7).
6. A barrel inner wall crater grinding seat as claimed in claim 5, characterized in that: the inner gear ring (8) is arranged on the inner wall of an annular boss (9) arranged on the inner wall of the annular pad (7), step rings (23) between the inner gear ring (8) and the annular pad (7) are respectively formed on the inner wall of the annular boss (9) and positioned on two sides of the inner gear ring (8), a convex disc (22) is coaxially arranged on one side end face of the guide wheel (3), and when the circumferential side wall of the convex disc (22) is in contact with the step rings (23) on the outer side of the inner gear ring (8), the wheel surface of the guide wheel (3) is in contact with the inner wall of the annular pad (7).
7. A barrel inner wall crater grinding seat as claimed in claim 5, characterized in that: the supporting frames (17) are respectively fixed on the inner wall of the annular pad (7) and an annular supporting area (24) located on the outer side of the inner gear ring (8), and the guide wheel (3) is located between the supporting frames (17) and the driving gear (2).
8. A barrel inner wall crater grinding seat as claimed in claim 5, characterized in that: the supporting frame (17) is connected with one end of a supporting base rod (18) through a screw rod (19) respectively, the other end of the supporting base rod (18) is fixedly connected to the side wall of an axis sleeve rod, the axis sleeve rod is correspondingly located at the axis of the barrel body (27), a horizontal shaft rod (20) is fixedly connected in the axis sleeve rod, and the axis sleeve rods corresponding to the supporting frames (17) on the two sides of the annular pad (7) are fixed through the horizontal shaft rod (20).
9. The cartridge inner wall crater grinding holder of claim 8, wherein: one end of the screw rod (19) corresponding to the support frame (17) is rotatably connected with the support frame (17) through a bearing, and a screwing part (21) is fixedly arranged at one end of the screw rod (19) corresponding to the support frame (17).
10. The cartridge inner wall crater grinding holder of claim 4, wherein: the end face, facing the annular pad (7), of the stand (6) is further provided with a driven gear (15) matched with the inner gear ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022804967.9U CN213889371U (en) | 2020-11-29 | 2020-11-29 | Barrel inner wall weld scar polishing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022804967.9U CN213889371U (en) | 2020-11-29 | 2020-11-29 | Barrel inner wall weld scar polishing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213889371U true CN213889371U (en) | 2021-08-06 |
Family
ID=77124502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022804967.9U Active CN213889371U (en) | 2020-11-29 | 2020-11-29 | Barrel inner wall weld scar polishing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213889371U (en) |
-
2020
- 2020-11-29 CN CN202022804967.9U patent/CN213889371U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Hang Inventor before: Zhang Hang Inventor before: Zhou Qinling Inventor before: Bao Liansheng |